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qemu: Move and rename qemuDomainCheckEjectableMedia to qemuProcessRefreshDisks

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Move it to a more sane place since it's refreshing data about disks.
This commit is contained in:
Peter Krempa 2016-05-23 14:00:35 +02:00
parent f1690dc3d7
commit d9bee413ad
5 changed files with 59 additions and 55 deletions
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48
src/qemu/qemu_hotplug.c
View File

@ -283,54 +283,6 @@ qemuDomainChangeEjectableMedia(virQEMUDriverPtr driver,
goto cleanup;
}
int
qemuDomainCheckEjectableMedia(virQEMUDriverPtr driver,
virDomainObjPtr vm,
qemuDomainAsyncJob asyncJob)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
virHashTablePtr table = NULL;
int ret = -1;
size_t i;
if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) == 0) {
table = qemuMonitorGetBlockInfo(priv->mon);
if (qemuDomainObjExitMonitor(driver, vm) < 0)
goto cleanup;
}
if (!table)
goto cleanup;
for (i = 0; i < vm->def->ndisks; i++) {
virDomainDiskDefPtr disk = vm->def->disks[i];
struct qemuDomainDiskInfo *info;
if (disk->device == VIR_DOMAIN_DISK_DEVICE_DISK ||
disk->device == VIR_DOMAIN_DISK_DEVICE_LUN) {
continue;
}
info = qemuMonitorBlockInfoLookup(table, disk->info.alias);
if (!info)
goto cleanup;
if (info->tray_open) {
if (virDomainDiskGetSource(disk))
ignore_value(virDomainDiskSetSource(disk, NULL));
disk->tray_status = VIR_DOMAIN_DISK_TRAY_OPEN;
} else {
disk->tray_status = VIR_DOMAIN_DISK_TRAY_CLOSED;
}
}
ret = 0;
cleanup:
virHashFree(table);
return ret;
}
static int
qemuDomainAttachVirtioDiskDevice(virConnectPtr conn,

3
src/qemu/qemu_hotplug.h
View File

@ -33,9 +33,6 @@ int qemuDomainChangeEjectableMedia(virQEMUDriverPtr driver,
virDomainDiskDefPtr disk,
virStorageSourcePtr newsrc,
bool force);
int qemuDomainCheckEjectableMedia(virQEMUDriverPtr driver,
virDomainObjPtr vm,
qemuDomainAsyncJob asyncJob);
int qemuDomainAttachControllerDevice(virQEMUDriverPtr driver,
virDomainObjPtr vm,
virDomainControllerDefPtr controller);

2
src/qemu/qemu_migration.c
View File

@ -3263,7 +3263,7 @@ qemuMigrationBegin(virConnectPtr conn,
* We don't want to require them on the destination.
*/
if (!(flags & VIR_MIGRATE_OFFLINE) &&
qemuDomainCheckEjectableMedia(driver, vm, asyncJob) < 0)
qemuProcessRefreshDisks(driver, vm, asyncJob) < 0)
goto endjob;
if (!(xml = qemuMigrationBeginPhase(driver, vm, xmlin, dname,

56
src/qemu/qemu_process.c
View File

@ -3306,7 +3306,7 @@ qemuProcessReconnect(void *opaque)
if (qemuProcessFiltersInstantiate(obj->def))
goto error;
if (qemuDomainCheckEjectableMedia(driver, obj, QEMU_ASYNC_JOB_NONE) < 0)
if (qemuProcessRefreshDisks(driver, obj, QEMU_ASYNC_JOB_NONE) < 0)
goto error;
if (qemuRefreshVirtioChannelState(driver, obj) < 0)
@ -5316,8 +5316,8 @@ qemuProcessLaunch(virConnectPtr conn,
if (qemuProcessUpdateVideoRamSize(driver, vm, asyncJob) < 0)
goto cleanup;
VIR_DEBUG("Updating ejectable media status");
if (qemuDomainCheckEjectableMedia(driver, vm, asyncJob) < 0)
VIR_DEBUG("Updating disk data");
if (qemuProcessRefreshDisks(driver, vm, asyncJob) < 0)
goto cleanup;
if (flags & VIR_QEMU_PROCESS_START_AUTODESTROY &&
@ -6231,3 +6231,53 @@ bool qemuProcessAutoDestroyActive(virQEMUDriverPtr driver,
cb = virCloseCallbacksGet(driver->closeCallbacks, vm, NULL);
return cb == qemuProcessAutoDestroy;
}
int
qemuProcessRefreshDisks(virQEMUDriverPtr driver,
virDomainObjPtr vm,
qemuDomainAsyncJob asyncJob)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
virHashTablePtr table = NULL;
int ret = -1;
size_t i;
if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) == 0) {
table = qemuMonitorGetBlockInfo(priv->mon);
if (qemuDomainObjExitMonitor(driver, vm) < 0)
goto cleanup;
}
if (!table)
goto cleanup;
for (i = 0; i < vm->def->ndisks; i++) {
virDomainDiskDefPtr disk = vm->def->disks[i];
struct qemuDomainDiskInfo *info;
if (disk->device == VIR_DOMAIN_DISK_DEVICE_DISK ||
disk->device == VIR_DOMAIN_DISK_DEVICE_LUN) {
continue;
}
info = qemuMonitorBlockInfoLookup(table, disk->info.alias);
if (!info)
goto cleanup;
if (info->tray_open) {
if (virDomainDiskGetSource(disk))
ignore_value(virDomainDiskSetSource(disk, NULL));
disk->tray_status = VIR_DOMAIN_DISK_TRAY_OPEN;
} else {
disk->tray_status = VIR_DOMAIN_DISK_TRAY_CLOSED;
}
}
ret = 0;
cleanup:
virHashFree(table);
return ret;
}

5
src/qemu/qemu_process.h
View File

@ -192,4 +192,9 @@ int qemuRefreshVirtioChannelState(virQEMUDriverPtr driver,
int qemuProcessRefreshBalloonState(virQEMUDriverPtr driver,
virDomainObjPtr vm,
int asyncJob);
int qemuProcessRefreshDisks(virQEMUDriverPtr driver,
virDomainObjPtr vm,
qemuDomainAsyncJob asyncJob);
#endif /* __QEMU_PROCESS_H__ */